Originally Posted By dryflash3:
I get terrible accuracy with W-748 in 223, 7-30 Waters, 30-30 and 308. Other report good results, I will never buy another can of it.
In 223 and 308 the same powder will work well, Re-15, IMR-4895, BLC2, and Varget.
Like mentioned, 243 loves IMR-4350, which is slower burning than the previously mentioned powders.
I would suggest 2 powders or give up 200 to 300 fps in 243 if you use the 223/308 powders mentioned above.